Hollywood heartthrob George Clooney has confessed to pal Julia Roberts he has undergone cosmetic surgery on his eyes, during an exclusive interview.

Roberts quizzed her Ocean's Eleven co-star in his Los Angeles home, in an interview that appeared on Oprah Winfrey's Oscars special show.

When asked what had been the last big change in his life, Clooney replied, "I had my eyes done. Can you tell? I think it's important to look awake."

When the tables were turned, mother-of-two Roberts insisted she has not had any surgery done "yet."

- George Clooney pictures

(This news article provided by World Entertainment News Network)